WW2's changes upon Detroit's normal day to day business

Scrap drives to destroy the cars and trucks and use the steel for making war materials

GM's body making company Fisher Body was making huge anti-aircraft guns, the U.S. Army’s new powerful Stratosphere guns

and on Sept 24th 1945 motorists were waiting for gas to be delivered to the station

All found on http://www.vintag.es/2015/01/25-amazing-black-white-photographs.html